* Implemented the swift version of Flatbuffers
Implemented serailzing, reading, and mutating data from object monster
Fixes mis-aligned pointer issue
Fixes issue when shared strings are removed from table
Adds swift enum, structs code gen
Fixed namespace issues + started implementing the table gen
Added Mutate function to the code generator
Generated linux test cases
Fixed an issue with bools, and structs readers in table writer
Swift docker image added
Updated the test cases, and removed a method parameters in swift
Fixed createVector api when called with scalars
Fixed issues with scalar arrays, and fixed the code gen namespaces, added sample_binary.swift
Cleaned up project
Added enum vectors, and their readers
Refactored code
Added swift into the support document
Added documentation in docs, and fixed a small issue with Data() not being returned correctly
Fixes Lowercase issue, and prevents generating lookups for deprecated keys
* Made all the required funcs to have const + removed unneeded code + fix lowercase func
* Removed transform from lowercased and moved it to function
* Fixes an issue with iOS allocation from read
* Refactored cpp code to be more readable
* casts position into int for position
* Fix enums issue, moves scalar writer code to use memcpy
* Removed c_str from struct function
* Fixed script to generate new objects when ran on travis ci: fix
* Handles deallocating space allocated for structs
* Updated the test cases to adhere to the fileprivate lookup, no mutation for unions, and updated the names of the vector functions
This change allows for the generation of fbs files (from proto) that
don't contain name collisions with the protobuf generated C++ code,
allowing both the proto and fbs message types to be linked into the same binary.
* Include flattests_cpp17 in unit tests when C++17 build is enabled.
* [C++17] Generate generic table factory function.
1. For each table, generate a convenient free-standing factory
function that allows creating the table in a generic way by
specifying only the type. This is the first change in a series
of changes to make Flatbuffers generated C++ code more friendly
to code bases that make use of C++ template metaprogramming
techniques to manage the serialization process. Example:
Before :(
// The name of the Flatbuffers type (and namespace) must
// be hard-coded when writing the factory function.
auto monster = MyGame::Example::CreateMonster(fbb, ...);
After :)
using type_to_create = MyGame::Example::Monster;
// No namespace needed on CreateByTagType.
auto monster = CreateByTagType((type_to_create*)nullptr,
fbb, ...);
This feature requires building with C++14 or greater, and thus
it is guarded behind --cpp-std >= c++17 in the flatbuffers C++
generator.
2. Fix a CMake bug to include C++17 unit tests in test suite.
* [C++17] Replace standalone variadic factory function with type_traits.
Add a `type_traits` to each table class. This `type_traits` can be
populated with various compile-time info about the table. Initially,
we have the Create* function and type, but is extensible in the future.
* Remove empty line and fix stale comments.
* Rename type_traits to Traits and move fwd declaration.
* Fix parameter evaluation order issue and use lambda for scope.
* Bugfix for Rust generation of union fields named with language keywords
Looking at ParseField, it appears that in the case of unions, an extra field with a `UnionTypeFieldSuffix` is added to the type definition, however, if the name of this field is a keyword in the target language, it isn't escaped.
For example, if generating code for rust for a union field named `type`, flatc will generate a (non-keyword escaped) field named `type_type` for this hidden union field, and one (keyword escaped) called `type_` for the actual union contents.
When the union accessors are generated, they refer to this `type_type` field, but they will escape it mistakenly, generating code like this:
```
#[inline]
#[allow(non_snake_case)]
pub fn type__as_int(&self) -> Option<Int<'a>> {
if self.type__type() == Type::Int {
self.type_().map(|u| Int::init_from_table(u))
} else {
None
}
}
```
Which will fail to build because the field is called `self.type_type()`, not `self.type__type()`.
* [Rust] Add crate-relative use statements for FBS includes.
At present if a flatbuffer description includes a reference to a type in
another file, the generated Rust code needs to be hand-modified to add
the appropriate `use` statements.
This assumes that the dependencies are built into the same crate, which
I think is a reasonable assumption?
* Revert "[Rust] Add crate-relative use statements for FBS includes."
This reverts commit d554d79fec.
* Address comments raised in PR
* Update documentation comments per feedback
* Fix typo
* [rust] Make enum variant names public.
* Update generated test files
* Add test for public enum names
* Add Builder and Table typedefs
This gives us a way to use templates to go from a builder to a table
and back again without having to pass both types in.
* Fix tests/cpp17/generated_cpp17/monster_test_generated.h
* Add support for compatible_with and restricted_to
These attributes have been available in Bazel for years. Pass them
through so the flatbuffer rules can be used with them. They let you
constrain which target platform is used.
While we are here, fix gen_reflections to work with bazel.
* Add docs
* Add flatc '--cpp_std' switch and sandbox for C++17 code generator
- Added 'flac --cpp_std legacy' for compatibility with old compilers (VS2010);
- Added experimental switch 'flac --cpp_std c++17' for future development;
- Added C++17 sandbox test_cpp17.cpp;
- C++ code generator generates enums with explicit underlying type to avoid problems with the forward and backward schema compatibility;
- Adjusted CMakeLists.txt, CI and generate code scripts to support of introduced '--cpp_std';
* Fix --cpp_std values: c++0x, c++11, c++17
* Add 'cpp::CppStandard' enum
* Add testing engine into test_cpp17
* Rebase to upstream/master
* Set default '--cpp-std C++0x'
* Fix code generation (--cpp_std C++11) in CMakeLists.txt
- Fix dependency declaration of grpctest target
* Revert --cpp-std for the tests from explicit C++11 to flatc default value (C++0x)
* Keep include prefix when converting from proto.
This change preserves the include prefix when generating flatbuffers
from proto (with FBS_GEN_INCLUDES) defined.
* Improve handling of imports in proto conversion.
Previously, there was no runtime flag to make proto->fbs conversion keep
the import structure of a collection of files. This change makes proto
conversion respect the --no-gen-includes flag and skip the output of
"generated" symbols.
* Make Rust constants public
Otherwise they cannot be accessed by code that consumes the generated
bindings.
* Re-generate test code
* Add a test for enum constants
* Bugfix for Rust generation of union fields named with language keywords
Looking at ParseField, it appears that in the case of unions, an extra field with a `UnionTypeFieldSuffix` is added to the type definition, however, if the name of this field is a keyword in the target language, it isn't escaped.
For example, if generating code for rust for a union field named `type`, flatc will generate a (non-keyword escaped) field named `type_type` for this hidden union field, and one (keyword escaped) called `type_` for the actual union contents.
When the union accessors are generated, they refer to this `type_type` field, but they will escape it mistakenly, generating code like this:
```
#[inline]
#[allow(non_snake_case)]
pub fn type__as_int(&self) -> Option<Int<'a>> {
if self.type__type() == Type::Int {
self.type_().map(|u| Int::init_from_table(u))
} else {
None
}
}
```
Which will fail to build because the field is called `self.type_type()`, not `self.type__type()`.
* [Rust] Add crate-relative use statements for FBS includes.
At present if a flatbuffer description includes a reference to a type in
another file, the generated Rust code needs to be hand-modified to add
the appropriate `use` statements.
This assumes that the dependencies are built into the same crate, which
I think is a reasonable assumption?
* Revert "[Rust] Add crate-relative use statements for FBS includes."
This reverts commit d554d79fec.
* Address comments raised in PR
* Update documentation comments per feedback
* Fix typo
The rationale for this option is that JSON clients typically want empty arrays (i.e [] in the JSON) instead of missing properties, but not empty strings when the value isn't set.
--force-empty is kept as-is, i.e. it will force both empty strings and vectors.
Closes#5652
Having a static_assert on MSAN and ASAN prevents
the fuzzers from being used with different engines,
like TSAN, UBSAN, … but also with fuzzers that aren't
using MSAN/ASAN like afl for example.
* Flatbuffers Python Object API
Implement the logic to generate the Python object API that can
unpack the data from a buf class into an object class, and pack
the data of an object class to a buf class.
* Fix the build issues
Remove unused parameters and replace auto in the for-loop statement
with std::string to make it compatible with VS2010.
* Fix the build issues.
* Add support for Array type
Added logic to handle Array type in Python Object API. Updated the
generated code accordingly.
* Fix the old style casting from int to char
* Fixed another conversion from int to char
* Fixed the import for typing
Importing typing may cause errors when a machine do not have the
moduel typing installed. This PR fixes the issue by guarding
"import typing" with the "try/except" statement.
* Fix issue of iterating the vector of import list
* Update the generated examples using generate_code.sh
* Fix the import order for typing
The import list was stored in unordered_set, so that each generated
codes may have different import order. Therefore, it failed in the
consistency test where two generated copies need to have exactly the
same apperance.
* Optimize unpack using numpy
Use numpy to unpack vector whenever it is possible to improve unpack
performance.
Also, added codegen command for Python specificly in generate_code.sh,
because --no-includes cannot be turn on for Python.
* Fix the import order
* Update generate_code.bat for windows accordingly
* Replace error message with pass
Avoid printing error message for every Python2 users about typing.
Replace it with pass.
* Add C++ build testing with clang and gcc
This adds Dockerfiles which test building flatc and the C++ library against clang
and gcc. See discussion at #5119. It is derived from the Travis CI tooling.
The GRPC tests are failing due to #5099 so those are commented out.
These are run from the .travis.yml file rather than the tests/docker/languages
folder because the builds may each take longer than 30 minutes and were hitting
Travis timeouts.
Parallel builds and build caching attempt to keep the build times low.
* Add GCC 8.3 and Clang 7.0 with sanitizers into CI (based on #5130)
- Add a docker based on Debian Buster.
- Add C++ building scripts for the docker.
- Leak-sanitizer requires SYS_PTRACE.
